56145026 has 16 divisors (see below), whose sum is σ = 96532800. Its totient is φ = 23991120.

The previous prime is 56145017. The next prime is 56145029. The reversal of 56145026 is 62054165.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56145026.

It is not an unprimeable number, because it can be changed into a prime (56145029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860 + ... + 10631.

It is an arithmetic number, because the mean of its divisors is an integer number (6033300).

Almost surely, 2^56145026 is an apocalyptic number.

56145026 is a deficient number, since it is larger than the sum of its proper divisors (40387774).

56145026 is a wasteful number, since it uses less digits than its factorization.

56145026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11849.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 56145026 is about 7492.9984652341. The cubic root of 56145026 is about 382.9162194292.

The spelling of 56145026 in words is "fifty-six million, one hundred forty-five thousand, twenty-six".